Qnap TS-431XEU-8G-US Network Attached Storage Ts-431xeu-8g-us Arm Cortex-a15 Quad Core 1.7ghz 8gb Ddr3 1x10gbe Sfp+ Retail

<p><b>Specifications</b></p><ul><li><strong>Mfr Part Number: </strong>TS-431XEU-8G-US</li><li><strong>Hardware:</strong><ul><li><strong>CPU: </strong>AnnapurnaLabs Alpine AL-314 32-bit ARM® Cortex-A15 quad-core 1.7GHz processor</li><li><strong>Floating Point Unit, Encryption Engine</strong></li><li><strong>System Memory: </strong>8 GB SODIMM DDR3 (1 x 8 GB)</li><li><strong>Maximum Memory:</strong> 8GB (1x 8GB)</li><li><strong>Memory Slot: </strong>1 x SO-DIMM DDR3</li><li><strong>Drive Bay: </strong>4 x 3.5-inch SATA 6Gb/s, 3Gb/s<span style="white-space:pre"> </span></li><li><strong>Drive Compatibility:</strong> 3.5-inch bays: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drives</li><li><strong>LAN Port:</strong> 2x RJ45, 1x 10GbE SFP+</li><li><strong>USB Port: </strong>4x USB 3.0 </li><li><strong>Sound Level:</strong> 20.3 dB(A)</li><li><strong>Operating System:</strong> QTS 4.3 (embedded Linux)<span style="white-space:pre"> </span></li></ul></li><li><strong>Networking:</strong><ul><li>TCP/IP - Dual stack (IPv4 and IPv6)</li><li>Jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)</li><li>Service binding based on network interfaces</li><li>Squid web caching proxy</li><li>Proxy client</li><li>DHCP server and client</li><li>Protocols: CIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC UPnP and Bonjour Discovery</li><li>USB Wi-Fi adapter</li></ul></li><li><strong>Security:</strong><ul><li>Network access protection with auto-blocking (SSH, Telnet, HTTP(S), FTP, CIFS/SMB, and AFP)</li><li>Host access control for shared folders (CIFS)</li><li>140-2 validated AES 256-bit volume-based data encryption (FIPS)<span style="white-space:pre"> </span></li><li>256-bit external drive encryption (AES)</li><li>Importing of SSL certificates from Let's Encrypt</li><li>Instant alerts through email, SMS, push service, audio, and LCD panel</li><li>2-step verification</li></ul></li><li><strong>Storage Management:</strong><ul><li>Storage space utilization monitoring</li><li>Flexible volumes and LUNs with thin provisioning and space reclaiming</li><li>Disk volume types: RAID 0,1, 5, 6, 10, JBOD, single RAID hot spare and global hot spare</li><li>Storage pools</li><li>Snapshots </li><li>Volume and LUN snapshots</li><li>Snapshot Dashboard</li><li>Snapshot Manager</li><li>Snapshot Cloning</li><li>Snapshot Vault</li><li>Snapshot Replica</li><li>Snapshot Agent for Microsoft Windows and VMware vSphere</li><li>Online volume expansion</li><li>Online storage pool expansion</li><li>Online RAID capacity expansion</li><li>Online RAID level migration</li><li>16TB limitation</li><li>SMART data migration</li><li>Storage expansion using QNAP expansion units</li><li>JBOD enclosure roaming</li><li>SSD read-only or read-write cache</li><li>Bad block scan and hard drive S.M.A.R.T test</li><li>Bad block recovery and RAID recovery</li><li>Bitmap support</li></ul></li><li><strong>File System:</strong><ul><li><strong>Internal HDD: </strong>EXT4</li><li><strong>External HDD:</strong> EXT3, EXT4, NTFS, FAT32, HFS+, and exFAT</li></ul></li><li><strong>Form Factor:</strong> 1U Rackmount</li><li><strong>Fan: 3</strong>x 4 cm fans (12 V DC)</li><li><strong>Power Consumption: </strong>HDD sleep - 12.42 W; In Operation - 30.99 W</li><li><strong>Power Supply: </strong>Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz</li><li><strong>Dimensions (WxDxH): </strong>17.28 x 11.46 x 1.73 inch </li><li><strong>Weight: </strong>9.15lbs</li><li>All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country . All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with sales for exact offers</li></ul>